Aluminum locking cap with chain DN65

The symmetrical coupling, commonly called a “ fire hose coupling ”, is a mechanical device for connecting two hoses. This system is used for transferring liquids or powders in the chemical, petrochemical and food industries, as well as for irrigation and firefighting. Each of the two hoses to be connected is fitted with a half-coupling.

A half-coupling consists of a body with a groove at the front holding the gasket, two half-shells or jaws, a freely rotating locking ring with the ramps used for locking, and a retaining ring that holds the locking ring in position.

Compliant with French standard NF E 29-572

Body: Aluminum
Standard gasket: Black NBR (on request: EPDM, FPM (such as VITON), white PTFE (such as TEFLON))
Locking ring retaining ring: zinc-plated steel